“I’m surprised that men are selfish in bed,” said no one ever. In case you had any doubts, though, this study, which surveys 24,000 students at 21 different colleges over the course of five years, shows that 80 percent of men had an orgasm the last time they hooked up with someone, compared to 40 percent of women. Men involved in the study admitted that they don’t focus as much on pleasing their partner when it comes to random sex as much as they might a committed partner. Read More

Vanderbilt psychologists have recently found that women are better than men at recognizing living things, and men are better than women at recognizing vehicles.
The psychologists didn’t set out to study sex differences: the discovery was the surprising result of an analysis of a series of visual recognition tasks collected in the process of developing a new standard test for expertise in object recognition. Read More